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<h1>Error: $parse:isecaf
  <div><span class='hint'>Assigning to Fields of Disallowed Context</span></div>
</h1>

<div>
    <pre class="minerr-errmsg" error-display="Assigning to a constructor or its prototype is disallowed! Expression: {0}">Assigning to a constructor or its prototype is disallowed! Expression: {0}</pre>
</div>

<h2>Description</h2>
<div class="description">
  <p>Occurs when an expression attempts to assign a value on a field of any of the <code>Boolean</code>, <code>Number</code>,
<code>String</code>, <code>Array</code>, <code>Object</code>, or <code>Function</code> constructors or the corresponding prototypes.</p>
<p>Angular bans the modification of these constructors or their prototypes from within expressions,
since it is a known way to modify the behaviour of existing functions/operations.</p>
<p>To resolve this error, avoid assigning to fields of constructors or their prototypes in expressions.</p>

</div>


